These are the 5" Diameter Vintage II 1/6 Scale Aircraft Wheels from Williams Brothers Model Products. FEATURES: Black Rubber Tire Vintage Style Wheel Wheel Constructed of Beige Plastic INCLUDES: Two 5" Vintage II Style Wheels REQUIRES: Installation on landing gear of aircraft SPECS: Inner Diameter: 4.8mm (0.19") Outer Diameter: 126.2mm (5") Width: 28mm (1.1") Hole Diameter: 5mm (0.20") cnh 11/11/08 ir/jxs